User's Manual

ARK-3384 User Manual 12

2.2.4 LCD Backlight On/Off control Connector

The ARK-3384 comes with a D-Sub 9-pin connector which provides

BKLTEN signal as well as +12V, +5V and Ground Pin signals that allow

users to connect these signals to the LCD Inverter to implement the LCD

On/Off control.

• Provides BKLTEN signals that the inverter module requires for

controlling the on/off

• Provides 12V, 5V as the Inverter Power Source.

The additional VBR signal pin could be connected to LCD’s Inverter that

allows users to implement brightness adjustments through the customer’s

software utility.

Figure 2.4: LCD Backlight connector

Table 2.1: LVDS Connector Pin Assignment

Pin Signal Name Pin Signal name

1 LVDS_CLKBP 14 LVDS_CLKBM

2GND 15 LVDS_YAM0

3 LVDS_YAP0 16 LVDS_YAM1

4 LVDS_YAP1 17 LVDS_YAM2

5 LVDS_YAP2 18 LVDS_CLKAM

6 LVDS_CLKAP 19 GND

7 +3.3 or +5V 20 +3.3 or +5V

8GND 21 LVDS_YAM3

9 LVDS_YAP3 22 LVDS_YBM0

10 LVDS_YBP0 23 LVDS_YBM1

11 LVDS_YBP1 24 LVDS_YBM2

12 LVDS_YBP2 25 LVDS_YBM3

13 LVDS_YBP3 26 GND

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